Don't assign a small duration for your cached items, items that expire quickly take extra cost for cleaning up and garbage collection.
Don't assign a small duration for your cached items, items that expire quickly take extra cost for cleaning up and garbage collection.
不要为你的缓存指派小的存活时间，频繁的清除过期的缓存数据和整理数据碎片将耗费很大的资源。